• Plate & Frame Filter
• Sparkler Filter
• Zero Holdup Filter

Plate & Frame Filter

SPARKLER FILTER

DESCRIPTION: SPARKLER FILTER: Totally enclosed air sealed leak proof filtration plant assembly. It consists of a filter cartridge assembly having material of construction Mild steel or stainless steel 304,316,316L filter plates, support screen, having interlocking cups and fitted in the Main shell tank. Filter is equipped with special arm device in Mild steel for quick opening of filter lid cover. Unit provided with all interconnecting pipelines and Ball valves having inlet/outlet/transfer/air vent, valve pressure gauge assembly, and suitable pump with ISI make TEFC/FLAME PROOF motor, with ‘V’ belt and pulley drive. The whole unit is mounted on SS or MS trolley fitted with fiber or Cast Iron castor wheel for easy movement. Operation : The unfiltered liquid is fed into the filter under positive pressure, where liquid travels in downwards direction and finds its way through opening on sides of the Filter Plates. As the liquid pressure increases, the Filter media holds the foreign particles and allows only clear filtrate to pass through the central channel formed by interlocking pressure cups to the outlet. Filtration is continued until the cake holding capacity of the unit is reached or until the filtrate rate becomes too slow owing to cake resistance.

ZERO HOLD UP FILTER

APPLICATIONS:
Pharmaceutical , Fine Chemicals, Perfumes, Resins Varnishes, Polymers, Food Industries, Catalyst/ Activated Carbon applications.

DESCRIPTION:

ZERO HOLD UP FILTER: it fulfill all the demands for the filtrations, which would discharge solid free filtrate. S.F. zero hold up horizontal closed pressure filter press is able to solve the majority of separation problem with additional features from new concept of zero hold up horizontal closed pressure filter as compare to well known conventional type design.  Different size range, materials of construction and option available ensure that your precise requirements can be accommodated from S.F. ZERO HOLD UP FILTER range.

OPERATION:
The plate pack assembly consists of plates with interlocking cups, plate rings, perforated screens and filter media. Interlocking cups arranged one above other forms single pipeline. The unfiltered liquid is centrally fed under pressure from bottom inlet. The liquid spreads out equally on each plate fitted with filter media. Solids remains on the filter media and clear filtrate flows through gaps on the supporting rings and collects in the shell, which is led out through outlet pipeline. In this process, solids are evenly distributed on each plate. At the end of the cycle the cake can be maximum dried by applying air or inert gas.
The liquid to be filtered is pumped to the tank, where it enters into the individual plates. It passes through the filter media (Paper/Cloth) and crystal clear filtrate comes out through a central channel formed by interlocking cups. The cake formed between the plates can be obtained if required.

CENTRAL FEEDING ENSURES:

• No solid inside the vessel complete recovery of liquids.
• Cake solids can be maximum dried with N2.
• Complete cake retains over the plate.
• Uniform distribution of cake on each plate.
• Uniform filter-aid bed can be formed.
• Reduces the cost of expensive solvents.

CLOSED SYSTEM ENSURES:

• Filtration of Toxic, Hardous, Explosive materials.
• Efficiently cleaned and sterilized.